国家标准物质-标准物质实验室【北京华研】
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BYQ7799-2016 二硫化碳中10种挥发性有机物溶液标准物质二硫化碳中10种挥发性有机物溶液标准物质 Ten volatile organic matter solution reference materials in carbon disulfide 2mL
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BYQ7798-2016 二硫化碳中10种挥发性有机物溶液标准物质二硫化碳中10种挥发性有机物溶液标准物质 Ten volatile organic matter solution reference materials in carbon disulfide 2mL
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BYQ7797-2016 二硫化碳中10种挥发性有机物溶液标准物质二硫化碳中10种挥发性有机物溶液标准物质 Ten volatile organic matter solution reference materials in carbon disulfide 2mL
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BYQ7796-2016 二硫化碳中10种挥发性有机物混标(TVOC)二硫化碳中10种挥发性有机物混标(TVOC) Ten Volatile Organic Compounds Mixed in Carbon disulfide (TVOC) 2mL
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BYQ7792-2016 四氯乙烯中甲苯溶液标准物质四氯乙烯中甲苯溶液标准物质 Reference material for toluene solution in tetrachloroethylene 2mL
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BYQ7791-2016 四氯乙烯中苯溶液标准物质四氯乙烯中苯溶液标准物质 Reference material for benzene solution in tetrachloroethylene 2mL
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BYQ7763-2016 二硫化碳中苯溶液标准物质二硫化碳中苯溶液标准物质 Benzene solution reference material for carbon disulfide 2mL
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BYQ7745-2016 甲醇中6种苯系物(TVOC)混合溶液标准物质甲醇中6种苯系物(TVOC)混合溶液标准物质 Six benzene series (TVOC) in methanol mixed solution reference material 2mL
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BYQ7744-2016 甲醇中6种苯系物(TVOC)混合溶液标准物质甲醇中6种苯系物(TVOC)混合溶液标准物质 Six benzene series (TVOC) in methanol mixed solution reference material 2mL
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BYQ7743-2016 甲醇中6种苯系物(TVOC)混合溶液标准物质甲醇中6种苯系物(TVOC)混合溶液标准物质 Six benzene series (TVOC) in methanol mixed solution reference material 2mL
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